copyright

network/src/lib.rs

@@ -1,3 +1,23 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Polkadot is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Polkadot is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Cumulus-specific network implementation.
+//!
+//! Contains message send between collators and logic to process them.
+
 use substrate_client::error::{Error as ClientError};
 use sr_primitives::traits::{Block as BlockT};
 use substrate_consensus_common::block_validation::{Validation, BlockAnnounceValidator};
@@ -12,10 +32,6 @@ use codec::{Decode, Encode};
 
 use std::marker::PhantomData;
 
-//! Cumulus-specific network implementation.
-//!
-//! Contains message send between collators and logic to process them.
-
 /// Justification that a parachain block is the parachain block candidate of one of the relay chain
 /// validator.
 #[derive(Encode, Decode)]